KFRP strength member for optic cable
Product Features:
Light weight and high strength: KFRP has the characteristics of low density and high strength. Its ratio of strength and modulus are higher than those of steel wire and GFRP;
Low expansion: KFRP has a lower coefficient of thermal expansion than steel wire and GFRP in a wide range of temperature;
Impact and break resistance: KFRP has much higher tensile strength (≥1600Mpa).
Even it is broken, the remained tensile strength could be 1300Mpa;
Good flexibility: KFRP is flexible and easy to be bent. Its minimum bending diameter is 24 times of the diameter of KFRP rod;
Good aesthetic and flexible, especially for the indoor layout.
Product Specification、Diameter(mm)
Φ0.40mm Φ0.50mm×Φ0.58mm
Φ0.45mm Φ0.62mm×Φ0.68mm
KFRP Technical Performance Indicators:
NO. |
Item |
Unit |
Index |
|
1 |
Diameter Tolerance |
Body |
mm |
±0.05 |
|
|
Coating |
|
|
2 |
Non- circularity |
Body |
% |
≤5.0 |
|
|
Coating |
|
|
3 |
Minimum Bending Property |
- |
10Dending diameter:10D, surface with no bur, cracks and break |
|
4 |
Tensile Strength |
Mpa |
≥1600 |
|
5 |
Tensile Modulus |
Gpa |
≥52 |
|
6 |
High temperature bending test (80℃,24h) |
- |
Bending diameter:30D, surface with no bur, cracks and break |
|
7 |
Low temperature bending test (-40℃,24h) |
- |
Surface with no bur, cracks and break |
|
Note1: For KFRP with coating, it only considers the diameter tolerancea and non-circularity of coating. Note2: D represents the body of KFRP itself. Note3: Bending life of material is to research. |